INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83db1d67fd83b23f4acc83eb81f740a1003c42dd4b38baf65dcf10c58eb1264', 
    '/pdHrJYlizwUliLzUzCGgnDZpQ9IgCpo77PJDpvm+1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)